Note: Unless otherwise indicated, TA
參數(shù)資料
型號: MCP4352-503E/ST
廠商: Microchip Technology
文件頁數(shù): 21/35頁
文件大?。?/td> 0K
描述: IC POT 8BIT QUAD 50K 14TSSOP
標準包裝: 96
接片: 257
電阻(歐姆): 50k
電路數(shù): 4
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 管件
產(chǎn)品目錄頁面: 676 (CN2011-ZH PDF)
MCP433X/435X
DS22242A-page 28
2010 Microchip Technology Inc.
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-56:
50 k
– Worst Case RBW
from Average RBW (RBW0-RBW3) Error (%) vs.
Wiper Setting and Temperature
(VDD = 5.5V, IW = 90 A).
FIGURE 2-57:
50 k
– Worst Case RBW
from Average RBW (RBW0-RBW3) Error (%) vs.
Wiper Setting and Temperature
(VDD = 3.0V, IW = 48 A).
FIGURE 2-58:
50 k
– Worst Case RBW
from Average RBW (RBW0-RBW3) Error (%) vs.
Wiper Setting and Temperature
(VDD = 1.8V, IW = 30 A).
FIGURE 2-59:
50 k
– RWB PPM/°C vs.
Wiper Setting. (RBW(code=n, 125°C)-RBW(code=n,
-40°C) )/RBW(code = 256, 25°C)/165°C * 1,000,000)
(VDD = 5.5V, IW = 90 A).
FIGURE 2-60:
50 k
– RWB PPM/°C vs.
Wiper Setting. (RBW(code=n, 125°C)-RBW(code=n,
-40°C) )/RBW(code = 256, 25°C)/165°C * 1,000,000)
(VDD = 3.0V, IW = 48 A).
FIGURE 2-61:
50 k
– RWB PPM/°C vs.
Wiper Setting. (RBW(code=n, 125°C)-RBW(code=n,
-40°C) )/RBW(code = 256, 25°C)/165°C * 1,000,000)
(VDD = 1.8V, IW = 30 A).
-1.00%
0.00%
1.00%
2.00%
3.00%
4.00%
5.00%
6.00%
7.00%
0
32
64
96
128
160
192
224
256
Wiper Code
Error
%
-40C
+25C
+85C
+125C
-2.00%
-1.00%
0.00%
1.00%
2.00%
3.00%
4.00%
0
32
64
96
128
160
192
224
256
Wiper Code
Error
%
-40C
+25C
+85C
+125C
-1.50%
-0.50%
0.50%
1.50%
2.50%
3.50%
0
32
64
96
128
160
192
224
256
Wiper Code
Error
%
-40C
+25C
+85C
+125C
Note:
See Appendix B: for additional infor-
mation of RW resistance variation char-
acteristics for VDD > 2.7V.
-3
-2
-1
0
1
2
3
4
5
6
7
0
32
64
96
128 160 192 224 256
Wiper Code
PPM
/
°C
CH0
CH1
CH2
CH3
-2
0
2
4
6
8
10
12
0
32
64
96
128 160 192 224 256
Wiper Code
PPM
/
°C
CH0
CH1
CH2
CH3
-1400
-1200
-1000
-800
-600
-400
-200
0
200
0
32
64
96 128 160 192 224 256
Wiper Code
PPM
/
°C
CH0
CH1
CH2
CH3
Note:
See Appendix B: for additional infor-
mation of RW resistance variation char-
acteristics for VDD > 2.7V.
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